TM 9-2320-280-34
19-3. DIFFERENTIAL REPAIR
This task covers:
a. Disassembly
c. Inspection
b. Cleaning
d. Assembly
INITIAL SETUP:
Tools
Materials/Parts
General mechanic's tool kit:
Four O-rings (Appendix E, Item 149)
automotive (Appendix G, Item 1)
Three locknuts (Appendix E, Item 53)
Dial indicator (Appendix G, Item 95)
Spacer sleeve (Appendix E, Item 247)
Plain seal (Appendix E, Item 231)
Special Tools
Two plain seals (Appendix E, Item 230)
Differential housing spreader
Lubricating oil (Appendix B, Item 30)
(Appendix G, Item 128)
Silicone sealant (Appendix B, Item 43)
Pinion setting gauge set
Four guide pins 5992390 (Appendix C, Fig. 1)
(Appendix G, Item 86)
Personal Required
Pinion setting gauge set
One mechanic
(Appendix G, Item 87)
One assistant
Rear pinion bearing cup remover
(Appendix G, Item 81)
Manual References
Front pinion bearing cup remover
TM 9-2320-280-24P
(Appendix G, Item 82)
Rear pinion bearing cup installer
Equipment Condition
(Appendix G, Item 84)
Differential removed (para. 9-5).
Front pinion bearing cup installer
Maintenance Level
(Appendix G, Item 85)
General support
Yoke seal installer (Appendix G, Item 54)
Driver handle (Appendix G, Item 34)
Output shaft installer (Appendix G, Item 79)
Axle holding fixture adapters
(Appendix G, Item 80)
NOTE
Work area should be clean, well ventilated, and free from blowing
dirt and dust.
Refer to axle differential housing identification part number,
located on housing, before ordering any replacement parts.
a. Disassembly
1.
Loosen locknut (3) on output shaft assembly (2).
2.
Using slide hammer, remove output shaft assembly (2) from differential housing (1).
1
3
2
Change 2
